... guidelines for a standardized care of patients as defined previously [34]. Thereby, LRTI wasdefined by the presence of at least one respiratory symp-tom (cough, sputum production, dyspnea, tachypnea,pleuritic ... ampli-fied cryptate emission (TRACE) technology assay (PCTKryptor®, B.R.A.H.M.S. AG, Hennigsdorf, Germany). Theassay has a detection limit of 0.02 μg/L and functionalassay sensitivity of 0.06 ... a person without confusion, urea of 7 mmol/l, respiratory rate of 20 breaths/minute, systolic blood pressure of 130 mmHg, age 70 years and ProADM of 1 nmol/l.* OR (95% CI, P-value) for proADM...